Contact Form 7 Extension For Mailchimp 0.4.45

Does "Contact Form 7 MailChimp Extension" work with WordPress 4.8.3 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
21PHP warnings
No JavaScript exceptions
1Page failed to load
  • 1 403 Forbidden
No resource errors
Performance

Memory usage: 385.72 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment
WordPress version4.8.3
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 50,000+
WordPress.org page https://wordpress.org/plugins/contact-form-7-mailchimp-extension/
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Pages 2

WordPress › Error

Page screenshot: WordPress › Error
URL /wp-admin/admin.php?page=wpcf7&post=&active-tab=4
Requested URL /wp-admin/plugins.php?action=activate&plugin=contact-form-7-mailchimp-extension%2Fcf7-mch-ext.php&plugin_status=all&paged=1&s&_wpnonce=1e13c558d6
Aspect after-activation
HTTP status 403 Forbidden
Load time 0.054 s
Memory usage N/A
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200 OK
Load time 0.127 s
Memory usage 2.99 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.145 s0.042 s-0.103 s2.9 MiB3.28 MiB+ 384.46 KiB
/wp-admin/edit.php0.105 s0.097 s-0.008 s2.92 MiB3.3 MiB+ 389.69 KiB
/wp-admin/post-new.php0.189 s0.062 s-0.127 s3 MiB3.38 MiB+ 391.34 KiB
/wp-admin/upload.php0.075 s0.107 s+0.032 s2.83 MiB3.21 MiB+ 384.63 KiB
/wp-admin/options-writing.php0.091 s0.089 s-0.002 s2.82 MiB3.2 MiB+ 384.63 KiB
/wp-admin/media-new.php0.057 s0.075 s+0.018 s2.81 MiB3.19 MiB+ 384.63 KiB
/wp-admin/edit-tags.php?taxonomy=category0.089 s0.084 s-0.005 s2.85 MiB3.23 MiB+ 384.63 KiB
/wp-admin/post-new.php?post_type=page0.188 s0.170 s-0.018 s2.98 MiB3.36 MiB+ 384.08 KiB
/wp-admin/options-discussion.php0.088 s0.071 s-0.017 s2.82 MiB3.19 MiB+ 384.95 KiB
/wp-admin/edit-comments.php0.080 s0.101 s+0.021 s2.86 MiB3.23 MiB+ 384.03 KiB
/0.095 s0.088 s-0.007 s2.61 MiB2.99 MiB+ 385.9 KiB
Average 0.109 s0.090 s-0.020 s2.86 MiB3.23 MiB+ 385.72 KiB

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options wp_options 1

PHP Error Log 21 lines

[31-Oct-2017 17:59:08 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:08 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:08 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:09 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:09 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:09 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:10 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:10 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:10 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:10 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:10 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:11 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:11 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:11 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:11 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:11 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:12 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:12 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:12 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:12 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
[31-Oct-2017 17:59:12 UTC] PHP Warning:  max(): Array must contain at least one element in /wp-content/plugins/contact-form-7-mailchimp-extension/lib/tools.php on line 119
See also: All tests for this plugin, How to Hide Contact Form 7 Extension For Mailchimp Admin Menus